化学 かがく吸着 きゅうちゃくじゃありませんでした
kagakukyūchakujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 化学吸着

1. Was not chemical adsorption.; Wasn't chemical adsorption.

Past/Perfective
Negative
Polite
Terminal Form